Google Scholar, Microsoft Academic, Scopus, Dimensions, Web of Science, and OpenCitations' COCI: a multidisciplinary comparison of coverage via citations.

Martín-Martín A, Thelwall M, Orduna-Malea E, Delgado López-Cózar E

DOI: 10.1007/s11192-020-03690-4
Published: 2021
Container: Scientometrics
Publisher: Not recorded
Open access: yes

Credibility signals

limited evidence Score 45/100 under policy 1.0.0. This is a metadata assessment, not a judgment of the paper's conclusions.

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not scoredDirectory of Open Access Journals: No matching DOAJ record was present in this response. No allow-list match; this is not evidence of low credibility. Source: DOAJ; license: CC0
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cautionMetadata completeness: 5 of 6 scored descriptive metadata groups are present; missing fields increase uncertainty. Source: Normalized work metadata; license: Caller-provided; provenance license not supplied to scorer

Cite this work

BibTeX

@article{allodium:10.1007/s11192-020-03690-4,
  title = {Google Scholar, Microsoft Academic, Scopus, Dimensions, Web of Science, and OpenCitations' COCI: a multidisciplinary comparison of coverage via citations.},
  author = {Martín-Martín A and Thelwall M and Orduna-Malea E and Delgado López-Cózar E},
  year = {2021},
  journal = {Scientometrics},
  doi = {10.1007/s11192-020-03690-4},
  url = {https://doi.org/10.1007/s11192-020-03690-4}
}

RIS

TY  - JOUR
TI  - Google Scholar, Microsoft Academic, Scopus, Dimensions, Web of Science, and OpenCitations' COCI: a multidisciplinary comparison of coverage via citations.
AU  - Martín-Martín A
AU  - Thelwall M
AU  - Orduna-Malea E
AU  - Delgado López-Cózar E
PY  - 2021
JO  - Scientometrics
DO  - 10.1007/s11192-020-03690-4
UR  - https://doi.org/10.1007/s11192-020-03690-4
ER  -

APA

A, M., M, T., E, O., & E, D. L. (2021). Google Scholar, Microsoft Academic, Scopus, Dimensions, Web of Science, and OpenCitations' COCI: a multidisciplinary comparison of coverage via citations.. Scientometrics. https://doi.org/10.1007/s11192-020-03690-4

Source records

pubmed · retrieved 2026-09-25T17:49:57.857Z